package com.coolingme.player;

/**
 * 电视机，接受者
 *
 * @author wangyue
 * @date 2020-09-24 21:27
 */
public class Television {

    public void play() {
        System.out.println("播放");
    }

    public void stop() {
        System.out.println("暂停");
    }

    public void changeChannel() {
        System.out.println("换台");
    }

}
